91878912

素因数分解:

$2^9\times 3^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 120

約数和(自身を含む): 268958976

約数和(自身を除く): 177080064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 157, 192, 254, 256, 288, 314, 381, 384, 471, 508, 512, 576, 628, 762, 768, 942, 1016, 1143, 1152, 1256, 1413, 1524, 1536, 1884, 2032, 2286, 2304, 2512, 2826, 3048, 3768, 4064, 4572, 4608, 5024, 5652, 6096, 7536, 8128, 9144, 10048, 11304, 12192, 15072, 16256, 18288, 19939, 20096, 22608, 24384, 30144, 32512, 36576, 39878, 40192, 45216, 48768, 59817, 60288, 65024, 73152, 79756, 80384, 90432, 97536, 119634, 120576, 146304, 159512, 179451, 180864, 195072, 239268, 241152, 292608, 319024, 358902, 361728, 478536, 585216, 638048, 717804, 723456, 957072, 1276096, 1435608, 1914144, 2552192, 2871216, 3828288, 5104384, 5742432, 7656576, 10208768, 11484864, 15313152, 22969728, 30626304, 45939456, 91878912]

約数ペア:

[(1, 91878912), (2, 45939456), (3, 30626304), (4, 22969728), (6, 15313152), (8, 11484864), (9, 10208768), (12, 7656576), (16, 5742432), (18, 5104384), (24, 3828288), (32, 2871216), (36, 2552192), (48, 1914144), (64, 1435608), (72, 1276096), (96, 957072), (127, 723456), (128, 717804), (144, 638048), (157, 585216), (192, 478536), (254, 361728), (256, 358902), (288, 319024), (314, 292608), (381, 241152), (384, 239268), (471, 195072), (508, 180864), (512, 179451), (576, 159512), (628, 146304), (762, 120576), (768, 119634), (942, 97536), (1016, 90432), (1143, 80384), (1152, 79756), (1256, 73152), (1413, 65024), (1524, 60288), (1536, 59817), (1884, 48768), (2032, 45216), (2286, 40192), (2304, 39878), (2512, 36576), (2826, 32512), (3048, 30144), (3768, 24384), (4064, 22608), (4572, 20096), (4608, 19939), (5024, 18288), (5652, 16256), (6096, 15072), (7536, 12192), (8128, 11304), (9144, 10048)]